images.Overlay
Syntax
images.Overlay RESOURCE X Y
Returns
images.filter
Usage
Capture the overlay image as a resource:
{{ $overlay := "" }}
{{ $path := "images/logo.png" }}
{{ with resources.Get $path }}
{{ $overlay = . }}
{{ else }}
{{ errorf "Unable to get resource %q" $path }}
{{ end }}
The overlay image can be a global resource, a page resource, or a remote resource.
Create the filter:
{{ $filter := images.Overlay $overlay 20 20 }}
Apply the filter using the images.Filter
function:
{{ with resources.Get "images/original.jpg" }}
{{ with . | images.Filter $filter }}
<img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
{{ end }}
{{ end }}
You can also apply the filter using the Filter
method on a Resource
object:
{{ with resources.Get "images/original.jpg" }}
{{ with .Filter $filter }}
<img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
{{ end }}
{{ end }}
Example
Original
Processed